I am an iOS developer for the first time and cannot find documentation on private apis. So I was looking for some kind of tutorial on how to use otool. The only thing I can find is that I had to load the command line tools using the xcode settings. I also continue to see links to its binding to the .app file, but I don’t know where I can find it and how to use it in the tool. Any links or suggestions?
Here is the official documentation
Here is a question about using otool: how to use otool
How does Apple know that you are using a private API?
Private API Discovery
Here I have a question. Why do you want to discover a private advice? Usually this question arises when you plan to send the application to the AppStore. If so, perhaps the iphone-privateapi tag is not suitable for the question. Since this tag is more related to how to use private api (and imply that the application will not be sent to the Appstore)
It's hard. No good documentation. Information is scattered and outdated as soon as a new version of iOS is released.
Take a look at these questions to find interesting links:
IOS API white papers
How to use the private iPhone SDK APIs
https://stackoverflow.com/questions/12734960/some-structured-information-on-ios-internals